> On Nov 21, 2006, at 1:27 PM, Brock Palen wrote:
>
>> I had sent a message two weeks ago about this problem and talked with
>> jeff at SC06 about how it might not be a OMPI problem. But it
>> appears now working with myricom that it is a problem in both
>> lam-7.1.2 and openmpi-1.1.2/1.1.1. Basically the results from a HPL
>> run are wrong, Also causes a large number of packets to be dropped
>> by the fabric.
>>
>> This problem does not happen when using mpichgm. The number of
>> dropped packets does not go up. There is a ticket open with myircom
>> on this. They are a member of the group working on OMPI but i sent
>> this out just to bring the list uptodate.
>>
>> If you have any questions feel free to ask me. The details are in
>> the archive.
>>
>> Brock Palen
>
> Hi all,
>
> I am looking into this at Myricom.
>
> So far, I have compiled OMPI version 1.2b1 using the --with-gm=/path/
> to/gm flag. I have compiled HPCC (contains HPL) using OMPI's mpicc.
> Trying to run hpcc fails with "Myrinet/GM on host fog33 was unable to
> find any NICs". See mpirun output below.

I do not have the same problem with 1.2b1. But i still get errors
running HPL.

>
> I run gm_board_info and it finds two NICs.

Yes same here

>
> I run ompi_info and it has the gm btl (see ompi_info below).
>
> I have tried using the --prefix flag to mpirun as well as setting
> PATH and LD_LIBRARY_PATH.